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Limited Time Offer: Sale up to 70% off on selected items. Offer ends: 2026/08/15 0:0:00
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Automatic Transmission Shift Kit

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Why WegaParts?

At WegaParts, we make finding the right auto parts fast, easy, and affordable. Serving both Canada and the USA, we stock a wide range of OEM and aftermarket parts from trusted brands, all backed by expert support and fast shipping.

Whether you’re a DIY enthusiast or a professional mechanic, WegaParts helps you keep your vehicle running smoothly without overpaying.

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B&M

B&M Shift Improver Kit - GM TH350 Transmissions

$77.95 $70.99
BBFT_30262
Automatic Transmission Shift Kit Service Kits Transmission
The B&M® Shift Improver kits™ feature two options to recalibrating your 1968-1981 GM TH350 automatic transmissions. First is the HEAVY DUTY set-up, giving you...
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B&M

1965-1987 GM TH400, TH375 & TH475 Automatic Transmissions.

$81.95 $74.19
BBFT_20260
Automatic Transmission Shift Kit Service Kits Transmission
The B&M® Shift Improver kits™ feature two options to recalibrating your 1965-1987 GM TH400, TH375 and TH475 automatic transmissions. First is the HEAVY DUTY...
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At Wega Parts, we deliver the high-performance parts you need to take your build to the next level. Whether you're looking for street, track, or off-road applications, our curated selection features trusted brands, precision engineering, and proven results.

  • ✅ Performance-Focused Components
  • ✅ Expert-Selected for Fit & Function
  • ✅ Free Shipping Anywhere in Canada & the USA

 

From weekend warriors to daily drivers, every enthusiast deserves parts that perform and we deliver. Need help choosing the right product? Our support team is here to guide you every step of the way.

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